Display screen, or portion thereof, having a transitional graphical user interface



A portion of the disclosure of this patent document contains material which is subject to copyright protection. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all copyright rights whatsoever.

FIG. 1 is a first image in a first embodiment of a sequence depicting a display screen, or portion thereof, having a transitional graphical user interface showing the new design;

FIG. 2 is a second image thereof;

FIG. 3 is a third image thereof;

FIG. 4 is a fourth image thereof;

FIG. 5 is a fifth image thereof;

FIG. 6 is a sixth image thereof;

FIG. 7 is a first image in a second embodiment of a sequence depicting a display screen, or portion thereof, having a transitional graphical user interface showing the new design;

FIG. 8 is a second image thereof;

FIG. 9 is a third image thereof;

FIG. 10 is a fourth image thereof; and,

FIG. 11 is a fifth image thereof.

The outermost broken-line rectangle illustrates the perimeter of a display screen, or portion thereof, and forms no part of the claimed design. The remaining broken lines illustrate portions of the graphical user interface that form no part of the claimed design.

The appearance of the transitional graphical user interface sequentially transitions between the images shown in FIGS. 1-6 in the first embodiment, and FIGS. 7-11 in the second embodiment. The process or period in which one image transitions to another image forms no part of the claimed design. 

CLAIM The ornamental design for a display screen, or portion thereof, having a transitional graphical user interface, as shown and described. 